Build a complete login system in Unreal Engine using Google and Apple Sign-In with a secure AWS backend. This course is focused on real implementation — no unnecessary theory, no filler content, just the steps required to build a working authentication system. This is not a basic tutorial. You will build a real authentication system used in modern mobile applications — fully integrated with Amazon Web Services, supporting both Android and iOS. By the end of this course, you won’t just “know how it works” — you will have your own working authentication system implemented from scratch.
What you will build
A complete authentication pipeline including:
- Google Sign-In (Android & iOS)
- Sign in with Apple (iOS)
- AWS Cognito integration
- Secure backend with Lambda & API Gateway
- Token lifecycle management (Access / Refresh tokens)
- Auto Sign-In (silent login)
- User profile storage with DynamoDB
- Sign-out and account deletion






